My STBx's lawyer asked for documentation on everything, to exceed three years and such. He even insisted on me providing him information that was freely available on the internet. Just a wrangling to try to cost me more money. My lawyer handed me the stack and told me to fill it out as I had time. I had served them with interrogatories about 18 months ago now and still haven't gotten any response. Theirs was returned to them in less than a month. But I was to the point on everything. If it was asking for something publicly available, I provided a link for him to download it himself. If it asked for anything exceptionally tedious that had no bearing on the financial status of the marriage, I declared so. Otherwise, I provided it.

Basically, if they have any problems with my answers, they'll file a motion to compel and need to explain to the judge why they need it. My income and debts are very simple and easy to understand. For those with a more dynamic financial life, the more intense questions may make sense.